KR920006900B1 - Pearlescent Gloss Hair Conditioner - Google Patents

Abstract

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Description

Pearlescent Gloss Hair Conditioner

Damages to the structure of the hair are often caused by frequent hair removal or strong sun exposure with strong detergents that often bleach, perm, dye and remove fat. In other words, the hair splits and loses its luster. Therefore, when combing, static electricity is generated, the surface of the hair is swollen, and the hair is entangled and knotted. This makes combing very difficult. Therefore, a lot of hair conditioners that require good combing and protective action were required. By using a hair conditioner such as a hair cure or rinse, the hair is better combed and static is prevented when combing. Hair conditioners are usually in the form of emulsions containing oils in water, for example cream-rinse. In addition, hair conditioners contain semi-solid or solid substances as main components, for example, paraffin oil, waserine, lanolin, lanolin alcohols, fatty acid esters, and lead hydrocarbons. Emulsifiers used in such emulsions are usually alone or nonionic emulsifiers such as quaternary ammonium compounds such as oxethylated alkylammonium phosphate, alkyl dimethyl chloride, dialkyl dimethyl ammonium chloride, alkyl dimethyl benzyl ammonium chloride, alkyl pyridinium chloride Used in combination with

Common prescriptions contain, in particular, quaternary ammonium salts and fatty alcohols. These compounds appear milky in appearance. Conventionally, such products have been made to have a pearlescent luster and a beautiful appearance, but have not used a pure pearlescent luster until now. Although pearlescent luster prescriptions are technically used in the field of shampoos, there are many problems in preparing stable cationic fatty alcohol substances to pearlescent luster. So, for example, US-PS 4 275 055 describes a pearlescent luster cationic hair treatment, but it contains a lot of stearyl dimethyl benzyl ammonium chloride, which dissolves at high temperatures and is difficult to dissolve. It is not contained. Other pearlescent shine hair conditioners are purely high in anionic and nonionic detergents, not cations. Conventional hair conditioners with satisfactory properties and pearlescent luster contain natural materials that are relatively expensive.

Accordingly, an object of the present invention is to produce a pearlescent luster hair conditioner mainly comprising fatty alcohol and a fourth compound, which are relatively inexpensive natural materials. It can be seen that this object can be solved by a pearlescent luster hair conditioner mainly composed of a fourth compound and a fatty alcohol, the composition of which is as follows.

A) 0.2-10% by weight of koukou fatty acid monoethanol amide.

B) straight fatty alcohols having the same number of carbon atoms of 0.4-10% by weight (where m represents an integer of 14-18) or a mixture mixed with fatty alcohols, where m represents the average number of carbon atoms.

C) 0.1-4% by weight of the following general formula 4 compound,

or

또는

이다) 이고, R₂는 잔기 CH₃, CH₂CH₂OH, 또는 CH₂CH₃이고, R₃는 CH₃, CH₂CH₂OH, 벤질 또는 아세크아미딜을 의미한다. X는 Cl^-, Br^-, CH₃SO^- ₄,

락트산염- 또는 초산염을 나타낸다][Wherein R ₁ is an alkyl residue having n carbon atoms (n = 12-22), cocoouamido ethyl, cocoouamido propyl, R'-Y-, where R 'is C ₁₂ -C ₂₀ ,

or

R ₂ is the residue CH ₃ , CH ₂ CH ₂ OH, or CH ₂ CH ₃ , and R ₃ means CH ₃ , CH ₂ CH ₂ OH, benzyl or acecamidyl. X is _{^{Cl -, Br -, CH 3}} SO - 4,

Lactate- or acetate]

D) 70-99.3 wt% water

E) 0-24% by weight of conventional additives

29). 이때 전제조건은, 성분 B에 대한 성분 A의 중량 비율은 0.1-3이고, 성분 A와 B의 합계에 대한 성분 C의 중량비율은 0.05-0.5로 된다. 또다른 전제 조건은, 첨가 화장제의 중량이 성분 A, B, C의 중량 합계보다 크지 않아야 한다.Wherein the sum of the number of carbon atoms (m) of the fatty alcohol and the number of carbon atoms (m) in the residue R ₁ of the fourth compound is greater than or equal to 29 (m + n

29). At this time, the precondition is that the weight ratio of component A to component B is 0.1-3, and the weight ratio of component C to the sum of components A and B is 0.05-0.5. Another precondition is that the weight of the additive cosmetic should not be greater than the sum of the weights of the components A, B, C.

The hair conditioner of the present invention is very combable, has the same viscosity, and shows a stable pearlescent appearance. Most preferably, component A (Koukou fatty acid monoethanol amide) is contained in an amount of 0.5-4% by weight. Component B (fatty alcohol) is usually mixed at 0.8-5% by weight. As the fatty alcohol, all straight chain fatty alcohols having 14-18 carbon atoms can be used, for example, tetradecanol, cetyl alcohol, stearyl alcohol. And component B is a fatty alcohol mixture, for example a mixture of 50:50 cetyl alcohol and stearyl alcohol (LANETTE O from Henkel, Düsseldorf). Component B consists of cetyl alcohol, stearyl alcohol or a mixture of these alcohols, and if component C consists of cetyl trimethylammonium chloride, stearyl trimethyl ammonium chloride or a mixture of cationic compounds thereof, the pearlescent luster is very strong A hair conditioner is obtained. In addition, this hair conditioner has the advantage of having a stable pearlescent luster even at a temperature of 40 ° C or higher. When the weight ratio of component A to component B is 0.3-2, the aforementioned hair conditioner is most preferred. Suitable fourth compounds for component C include quaternary ammonium compounds such as lauryl trimethyl ammonium chloride, tetradecyl trimethyl ammonium chloride, cetyl trimethyl ammonium chloride, stearyl trimethyl ammonium chloride, cetyl dimethyl hydroxy ethyl ammonium dihydrogen, And pyridinium salts such as cetylpyridinium chloride and other fourth compounds such as, for example, lauryl acid choline ester-chloride, betaine cetyl ester-chloride, chlorinated coco fatty acid amidopropyl dimethyl acet amidine ammonium These amounts are mainly 0.1-1.5% by weight.

300)이 2중량%의 양까지 함유된다.Most of the formulations of the invention consist of water, with the water component being mainly 90-97% by weight. Tap water can be used but mainly deionized water. In addition, the above-mentioned hair conditioner may contain all the additive cosmetics normally included in the hair conditioner, for example, a dye, a fragrance oil, a vitamin, a protective agent, an antioxidant, and an antidandruff agent. The aforementioned additives may be contained in an amount of 1% by weight in some cases. Other additives include, for example, cosmetic oils such as avocado oil or protective agents such as lanolin, clesterin, pantothenic acid, which may contain up to 10% by weight. These hair conditioners also contain cationic resins, thickeners such as starch, cellulose variants, or highly dispersible silicic acids (e.g. Aerosil from Degussa, Hanau, Germany).

300) up to 2% by weight.

The hair conditioner of the present invention can also be presented in the form of an aerosol test material and contains up to 10% by weight of propellant as other additives. Propellants include chlorofluoroalkanes such as CCl ₃ F, CCl ₂ F ₂ , C ₂ Cl ₃ F ₃ , CCl ₂ F-CCl ₂ F, CHCl ₂ F, CHClF ₂ , CClF ₂ -CClF _2, and n-butane; Easily volatized deionized water, such as n-propane, or CO ₂ , N ₂ O, N ₂ , CH ₂ Cl ₂ , CCl ₃ -CH ₃ may also be used.

The formulation of the present invention is produced according to a production method commonly used in cosmetic emulsions. For example, hydrophobic components (components A and B, optionally containing hydrophobic additives) are first dissolved at 90 ° C., and then hydrophilic components (components C and hydrophobic additives) are dissolved in water. This aqueous solution is then heated to 90 ° C. and then emulsified under stirring in the hydrolyzate of the hydrophobic component. The resulting emulsion is cooled.

The present invention will be described in detail with reference to the following examples.

The pearlescent luster of this formulation is described according to the alkyl chain length of the fatty alcohol and alkyl moiety used in the fourth compound, and in the hair conditioner of the present invention synthesized as follows, the length of the alkyl chain is C ₁₂ -C _A fatty alcohol of ₁₈ is bound with an alkyl trimethyl ammonium salt having a chain length of C ₁₂ -C ₁₈ .

A) 1.35 wt.% Kokou fatty acid monoethanol amide

B) 2.00% by weight of fatty alcohol

C) 0.55% by weight of the fourth compound

0.30 wt.% Perfumed oil

0.10% by weight of dye

95.70 wt% demineralized water

100.00 wt%

The results of this experiment are described in Table 1 below. As indicated in Table 1, only for combinations of fatty alcohols and fourth compounds with a sum of carbons at the fatty acid and alkyl residues of the fourth compound greater than or equal to 29, the pearly luster appears in the above-described composites (execution) 4, 5, 8-10, 12-15, 17-20).

TABLE 1

[Pearl shine according to alkyl chain length (C _m ) of fatty alcohol and alkyl chain length (C _n ) in alkyl moiety of fourth compound]

+ = Pearlescent luster

-= No pearl shine

29)Wide bordered section = Synthesis according to the invention (C _m + C _n

29)

Example 21-25

[Hair conditioner]

In Examples 21-25, it can be seen that other cationic compounds are used. Each of the following hair conditioners is sprayed over 20g of growing hair, treated for 3-5 minutes and then washed with water. The hair was combed well and the efficacy was very good. The hair conditioner showed a stable pearlescent luster even after long time deposition (expressed in weight percent).

Example 26-30

[Hair Conditioner (expressed in weight percent)]

[Examples 31 and 32]

[Medium Conditioning Hair Conditioner]

In Examples 31 and 32, a hair conditioner having good characteristics in terms of application technology, medium viscosity and stable pearlescent luster is set. Herein, since it can be easily decomposed, a pollution-free cationic detergent is used as the fourth compound of the formulation of the present invention (expressed in weight percent).

Example 33

[High Viscosity Hair Conditioner]

The following hair conditioner means a highly viscous pearlescent luster hair treatment, which is used as described in Examples 21-25. Next, the combing condition of the hair is improved and more hair is obtained (body effect).

A) Kokou fatty acid monoethanolamide 3.10 wt%

B) cetyl stearyl alcohol 4.42 wt%

C) 1.24% by weight cetyl trimethyl ammonium chloride

0.50% by weight of highly dispersed silicic acid (Aerosil 300)

Perfume 0.50% by weight

90.24% by weight of water

100.00 wt%

A / B = 0.7

C

A + B = 0.16

Example 34

[Aerosol-foam formulation]

When the formulation is filled in a transparent aerosol container, a beautiful pearlescent luster can be seen. Shake the aerosol container before emptying the formulation. The formulation comes in the form of a creamy foam with very good action. This formulation is used in the manner described in Examples 21-25.

A) Kokou fatty acid monoethanolamide 0.62 wt%

B) cetyl stearyl alcohol 0.88 wt%

C) 0.13% by weight cetyl trimethyl ammonium chloride

0.30% by weight of dye

Fragrance 0.20% by weight

97.87 weight% of water

100.00 wt%

92% by weight of the composite is filled in a transparent aerosol container with 8% by weight of a mixture of 50% by weight of propane and 50% by weight of butane.

Claims (8)

A) 0.2-10% by weight of koukou fatty acid monoethanol amide. B) straight chain fatty alcohols having m carbon atoms of 0.4-10% by weight (where m is an integer of 14-18) or mixtures mixed with these fatty alcohols, where m represents the average number of carbon atoms. C) 0.1-4% by weight of the fourth compound of formula

[Wherein R ₁ is an alkyl residue Koukou amido ethyl having n carbon atoms (n = 12-22), Koukou amidopropyl, R'-Y-, wherein R 'is C ₁₂ -C ₂₀ , Y is

), R ₂ represents the residue CH ₃ , CH ₂ CH ₂ CH, or CH ₂ CH ₃ , and R ₃ means CH ₃ , CH ₂ CH ₂ OH, benzyl or acetamidyl.

Is _{^{Cl -, Br -, CH 3}} SO - 4,

It represents a ^{-, lactate-,} or acetate D) 70-99.3 wt% water E) 0-24% by weight of conventional additives Where the sum of the number of carbon atoms (m) of the fatty alcohol and the number of carbon atoms (m) in the residue R ₁ of the fourth compound is greater than or equal to 29 (m + n

29). At this time, the prerequisite is that the weight ratio of component A to component B is 0.1-3, and the weight ratio of component C to the sum of components A and B is 0.05-0.5. Another precondition is a pearlescent luster hair conditioner comprising a fourth compound and a fatty alcohol as a main component, characterized in that the weight of the additive compound is not greater than the sum of the weights of the components A, B, and C). The hair conditioner of claim 1, wherein component A is contained in an amount of 0.5-4% by weight. 3. Hair conditioner according to claim 1 or 2, wherein component B is contained in an amount of 0.8-5% by weight. The hair conditioner according to any one of claims 1 to 3, wherein component C is contained in an amount of 0.1-1.5% by weight. 5. The hair conditioner of claim 1, wherein 90-97% by weight of water is contained. 6. 6. The hair conditioner of claim 1, wherein component B is cetyl alcohol or stearyl alcohol and component C is cetyl trimethyl ammonium chloride or stearyl trimethyl ammonium chloride. 7. 7. Hair conditioner according to any one of claims 1 to 6, wherein the weight ratio of component A to component B is 0.3-2. 8. The method of claim 1, wherein the fourth compound is lauryl trimethyl ammonium chloride, tetradecyl trimethyl ammonium chloride, cetyl trimethyl ammonium chloride, stearyl trimethyl ammonium chloride, cetyl dimethyl benzyl ammonium chloride, cetyl paridinium chloride , Cetyl dimethyl hydroxy ethyl ammonium dihydrogen, tauric acid clean ester chloride, betaine cetyl ester chloride, koukou fatty acid amido propyl dimethyl acetamidyl ammonium hair conditioner.